i wonder what happened to him
我想知道他发生了什么事
以上为机器翻译结果，长、整句建议使用 人工翻译 。
I wonder what happened to him.
我想知道他发生了什么事。
youdao
I wonder what really happened to him.
我想知道他究竟发生了什么事。
I'd wonder what happened to him - would he jump overboard?
BBC: The last Titanic survivor, rescued aged nine weeks
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